Service difficulty report · Beta Switch · Cvac 340CVAC

Difficulty date
November 13, 1997
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Cvac 340CVAC
Part
Beta Switch
Part number
651685
Condition
Sticking
Location
Prop
Stage of operation
CL
Nature of condition
J
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

(CAN) DURING CLIMB-OUT, PROPELLER BETA RANGE WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO BASE. MAINTENANCE TROUBLESHOOTING REVEALED THE SWITCH PLUNGER WAS STICKING. THE PLUNGER WAS LUBRICATED AND FUNCTIONALLY CHECKED SERVICEABLE.